I was flicking through a PHP book (one of the teach in 24 hour ones)
and I came across something I had never seen before in PHP. It was a
method of printing out without using the print method, it was something
like :
<?= $myVar; ?>
Is this an out dated method? Is it compatible with all versions of PHP
(since implementation at least)?
Rick www.e-connected.com 16 1946
On 9 Aug 2005 07:40:53 -0700, "rik" <ri*******@e-connected.com> wrote: I was flicking through a PHP book (one of the teach in 24 hour ones) and I came across something I had never seen before in PHP. It was a method of printing out without using the print method, it was something like :
<?= $myVar; ?>
Is this an out dated method?
Well, it's deprecated, as it requires short_open_tags to be enabled.
You might have thought that <?php=$myVar? > would be the long tags equivalent,
but it doesn't work.
Is it compatible with all versions of PHP (since implementation at least)?
As far as I know - certainly valid a long way back.
I believe it's partly there to make ASP programmers more comfortable when
migrating since ASP has <%=variable%> .
--
Andy Hassall / <an**@andyh.co. uk> / <http://www.andyh.co.uk >
<http://www.andyhsoftwa re.co.uk/space> Space: disk usage analysis tool
Andy Hassall wrote: On 9 Aug 2005 07:40:53 -0700, "rik" <ri*******@e-connected.com> wrote:
I was flicking through a PHP book (one of the teach in 24 hour ones) and I came across something I had never seen before in PHP. It was a method of printing out without using the print method, it was something like :
<?= $myVar; ?>
Is this an out dated method?
Well, it's deprecated, as it requires short_open_tags to be enabled.
I dont' think, it's deprecated.
--
<?php echo 'Just another PHP saint'; ?>
Email: rrjanbiah-at-Y!com Blog: http://rajeshanbiah.blogspot.com
R. Rajesh Jeba Anbiah wrote: Andy Hassall wrote: Well, it's deprecated, as it requires short_open_tags to be enabled.
I dont' think, it's deprecated.
Well you are right in that 'deprecated' is not used to describe short
tags in the documentation. They are instead described as something to
avoid since they will not validate in XHTML or XML and are no longer
supported in all PHP implementations . By inference, whatever value they
may have had back in the day is no longer sufficient to justify their
use in new code. This is the operative definition of 'to deprecate' (in
this context).
Since the shortcut form of "echo" requires short tags, it too is
something we should leave behind as PHP evolves.
Will Woodhull wrote: R. Rajesh Jeba Anbiah wrote:
Andy Hassall wrote:
Well, it's deprecated, as it requires short_open_tags to be enabled.
I dont' think, it's deprecated.
Well you are right in that 'deprecated' is not used to describe short tags in the documentation. They are instead described as something to avoid since they will not validate in XHTML or XML and are no longer supported in all PHP implementations . By inference, whatever value they may have had back in the day is no longer sufficient to justify their use in new code. This is the operative definition of 'to deprecate' (in this context).
Since the shortcut form of "echo" requires short tags, it too is something we should leave behind as PHP evolves.
Awwwww crap! I hate this deprecation merry-go-round.
I've got short tags all over my scripts, as I started doing so in the
beginning. It looks a lot nicer and uses a lot less characters (looks
less busy). It's embedded into my personal style now (<? ?> and <?= ?>).
I suppose a quick and easy search and replace could fix it all up if I
ever have the need.
XML? What's XML? ô¿Ô¬
I haven't even begun to explore xml. My sites are all Php, MySQL, HTML,
CSS and JavaScript (and DHTML). It looks like I'll have to delve into it
eventually.
--
*************** **************
Chuck Anderson • Boulder, CO http://www.CycleTourist.com
Integrity is obvious.
The lack of it is common.
*************** **************
Why on earth would you want to run a PHP script through a XML
validator? If you ask me, being compliant with some standard just
because the standard is there is stupid.
On 2005-08-09 19-34-48 Will Woodhull <wi**@thornheng e.org> wrote: They are instead described as something to avoid since they will not validate in XHTML or XML
tbh, I don't care whether my PHP files validate against XHTML or XML as
long as their output does.
Regards,
Simon
--
Simon Stienen <http://slashlife.org/>
"What you do in this world is a matter of no consequence,
The question is, what can you make people believe that you have done."
/Sherlock Holmes in A Study in Scarlet by Sir Arthur Conan Doyle/
*** Will Woodhull wrote/escribió (9 Aug 2005 10:34:48 -0700): Well you are right in that 'deprecated' is not used to describe short tags in the documentation. They are instead described as something to avoid since they will not validate in XHTML or XML
Which is obviously right: PHP is not XHTML or XML.
--
-- Álvaro G. Vicario - Burgos, Spain
-- http://bits.demogracia.com - Mi sitio sobre programación web
-- Don't e-mail me your questions, post them to the group
--
I suppose the difference between ASP and PHP is that echo $var; is much
shorter than response.write var so there is less need to have a
shorthnd version of it.
Rick www.e-connected.com This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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